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Remove RAID, Hard Drive Detection

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Name: mmadddcatt
Date: December 21, 2005 at 14:48:13 Pacific
OS: WinXP Pro
CPU/Ram: 1G
Comment:

I re-installed WinXP Pro the other day and it no longer detected my 2nd hard drive (80G).

My Computer showed the C - 40G drive and Z - Partition (RAID 1+0 - Stripe non-physical drive).

Believing that RAID was the problem, I installed again without installing the RAID drivers, that didn't work...it was still there. Then, I tried to erase the RAID ARRAY in the startup utility, the array just re-configured itself.

Last night I installed Partition Magic to see what it could do, after reboot, my 80G drive showed back up (WTF-?). It is however in Disk Management & PM broken into two dynamic drives (see link below, referring to Disk 3 & 4). I also created almost 40G unallocated space also- I don't know how to get rid of that.

PM Screenshot: http://www.qwlproductions.com/issues/

So, I am looking for a way to utilize my 80G drive, and the C drive - no dynamics...just plain old usage without losing the material on the drive.

Can I do this without removing RAID? If not, how do I get rid of RAID. Can Partition Magic help me some how in the process?

Thanks very much!



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Response Number 1
Name: wanderer
Date: December 21, 2005 at 15:35:31 Pacific
Reply:

according to your picture post you don't have hardware raid engaged.

you could not have been doing raid 0+1 since it requires 4 disks. you have one 32gig and three 38gig drives.
see here for a clarification of raid 0+1
http://www.acnc.com/04_01_0_1.html

Partition magic can't help you with raid or dynamic disks.

What I think you had was c: with the 32gig drive and you did Raid0 with the 3 38gig drives. FYI you have no fault tolerance with raid0. backup your data regularly or be prepared to lose it all.

What I would recommend is delete the two dynamic volumes so they look exactly like disk 2 which is unallocated. Go back into the hardware raid array bios and configure those drives back as raid0. Then go into Disk Manager and make a simple volume and format it as ntfs.

This should put you back to the way you were before the reinstall.

Golly gee wilerkers everyone. Learn to Internet Search


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